239       histp = & histogram[GETJSAMPLE(ptr[0]) >> C0_SHIFT]  in prescan_quantize()
240 			 [GETJSAMPLE(ptr[1]) >> C1_SHIFT]  in prescan_quantize()
241 			 [GETJSAMPLE(ptr[2]) >> C2_SHIFT];  in prescan_quantize()
689     x = GETJSAMPLE(cinfo->colormap[0][i]);  in find_nearby_colors()
712     x = GETJSAMPLE(cinfo->colormap[1][i]);  in find_nearby_colors()
734     x = GETJSAMPLE(cinfo->colormap[2][i]);  in find_nearby_colors()
812     icolor = GETJSAMPLE(colorlist[i]);  in find_best_colors()
814     inc0 = (minc0 - GETJSAMPLE(cinfo->colormap[0][icolor])) * C0_SCALE;  in find_best_colors()
816     inc1 = (minc1 - GETJSAMPLE(cinfo->colormap[1][icolor])) * C1_SCALE;  in find_best_colors()
818     inc2 = (minc2 - GETJSAMPLE(cinfo->colormap[2][icolor])) * C2_SCALE;  in find_best_colors()
903 	*cachep++ = (histcell) (GETJSAMPLE(*cptr++) + 1);  in fill_inverse_cmap()
933       c0 = GETJSAMPLE(*inptr++) >> C0_SHIFT;  in pass2_no_dither()
934       c1 = GETJSAMPLE(*inptr++) >> C1_SHIFT;  in pass2_no_dither()
935       c2 = GETJSAMPLE(*inptr++) >> C2_SHIFT;  in pass2_no_dither()
1020       cur0 += GETJSAMPLE(inptr[0]);  in pass2_fs_dither()
1021       cur1 += GETJSAMPLE(inptr[1]);  in pass2_fs_dither()
1022       cur2 += GETJSAMPLE(inptr[2]);  in pass2_fs_dither()
1023       cur0 = GETJSAMPLE(range_limit[cur0]);  in pass2_fs_dither()
1024       cur1 = GETJSAMPLE(range_limit[cur1]);  in pass2_fs_dither()
1025       cur2 = GETJSAMPLE(range_limit[cur2]);  in pass2_fs_dither()
1036 	cur0 -= GETJSAMPLE(colormap0[pixcode]);  in pass2_fs_dither()
1037 	cur1 -= GETJSAMPLE(colormap1[pixcode]);  in pass2_fs_dither()
1038 	cur2 -= GETJSAMPLE(colormap2[pixcode]);  in pass2_fs_dither()